For flange dimensions, see flange size (Z = the number of retaining holes)

Type of construction IM B5 / IM V1(only up to frame size 315 M)

The motors are supplied with two fitted eyebolts conforming to IM B5, whereby one can be repositioned to conform to IM V1 or IM V3. It is important to note that stress must not be applied perpendicular to the ring plane.

Type of construction IM B35

For flange dimensions, see flange size (Z = the number of retaining holes)

For motor

Dimension designation acc. to IEC

Frame size

Type

Number of poles

A

AA

AB

AC1)

AD

AD'

AF

AF'

AG

AH

AQ

AS

B*

BA

BA'

BB

BC

BE

C

CA*

H

HH

HA

180 M

1MJ6 183

2, 4

279

65

344

375

306

306

259

259

220

470

340

82

241

70

108

319

35

75

121

259

180

156

26

180 L

1MJ6 186

4, 6, 8

279

65

344

375

306

306

259

259

220

470

340

82

279

70

108

319

35

75

121

221

180

156

26

200 L

1MJ6 206

2

318

80

398

415

349

349

289

289

262

530

340

98.5

305

85

85

355

42

85

133

239

200

175

34

6

1MJ6 207

2

318

80

398

415

349

349

289

289

262

530

340

98.5

305

85

85

355

42

85

133

239

200

175

34

4, 6, 8

225 S

1MJ7 220

4, 8

356

80

436

442

377

377

315

315

262

580

425

100

286

85

110

361

25

90

149

269

225

174

34

225 M

1MJ7 223

2

356

80

436

442

377

377

315

315

262

580

425

100

311

85

110

361

25

90

149

244

225

174

34

4, 6, 8

250 M

1MJ7 253

2

406

100

506

505

466

466

353

353

336

645

470

120

349

100

100

409

39

95

168

283

250

207

42

4, 6, 8

280 S

1MJ7 280

2

457

100

557

555

491

491

395

395

336

700

525

120

368

100

151

479

30

95

190

317

280

220

42

4, 6, 8

280 M

1MJ7 283

2

457

100

557

555

491

491

395

395

336

700

525

120

419

100

151

479

30

95

190

266

280

220

42

4, 6, 8

315 S

1MJ7 310

2

508

120

628

620

558

558

448

448

410

805

590

135

406

125

171

527

32

90

216

358

315

248

56

4, 6, 8

315 M

1MJ7 313

2

508

120

628

620

558

558

448

448

410

805

590

135

457

125

171

527

32

90

216

307

315

248

56

4, 6, 8

* This dimension is assigned in DIN EN 50347 to the frame size listed.

1) Measured across the bolt heads.

For motor

Dimension designation acc. to IEC

DE shaft extension

NDE shaft extension

Frame size

Type

Number of poles

K

K’

L

L’1)

LC2)

LL

LM

LM’1)

D

DB

E

EB

ED

F

GA

DA

DC

EA

EC

EE

FA

GC

180 M

1MJ6 183

2, 4

15

20

715

770

841

164

796.5

885

48

M16

110

100

5

14

51.5

48

M16

110

100

5

14

51.5

180 L

1MJ6 186

4, 6, 8

15

20

715

–

841

164

796.5

–

48

M16

110

100

5

14

51.5

48

M16

110

100

5

14

51.5

200 L

1MJ6 206

2

19

25

771.5

825

897

197

853

910

55

M20

110

100

5

16

59

48

M16

110

100

5

14

51.5

6

–

–

55

M20

16

59

1MJ6 207

2

19

25

771.5

825

897

197

853

910

55

M20

110

100

5

16

59

48

M16

110

100

5

14

51.5

4, 6, 8

–

–

55

M20

16

59

225 S

1MJ7 220

4, 8

19

25

839

–

954

197

939

–

60

M20

140

125

10

18

64

55

M20

110

100

5

16

59

225 M

1MJ7 223

2

19

25

809

855

924

197

909

955

55

M20

110

100

5

16

59

48

M16

110

100

5

14

51.5

4, 6, 8

839

–

954

939

–

60

140

125

10

18

64

55

M20

16

59

250 M

1MJ7 253

2

24

30

930

1010

1050

234

1035

1110

60

M20

140

125

10

18

64

55

M20

110

100

5

16

59

4, 6, 8

–

1080

–

65

69

60

140

125

10

18

64

280 S

1MJ7 280

2

24

30

1010

1080

1155

234

1120

1230

65

M20

140

125

10

18

69

60

M20

140

125

10

18

64

4, 6, 8

–

–

75

20

79.5

65

69

280 M

1MJ7 283

2

24

30

1010

1080

1155

234

1120

1230

65

M20

140

125

10

18

69

60

M20

140

125

10

18

64

4, 6, 8

–

–

75

20

79.5

65

69

315 S

1MJ7 310

2

28

35

1114

1185

1260

266

1224

1295

65

M20

140

125

10

18

69

60

M20

140

125

10

18

64

4, 6, 8

1140

–

1290

1250

–

80

170

140

22

85

70

20

74.5

315 M

1MJ7 313

2

28

35

1114

1185

1260

266

1224

1295

65

M20

140

125

10

18

69

60

M20

140

125

10

18

64

4, 6, 8

1140

–

1290

1250

–

80

170

140

22

85

70

20

74.5

1) For version with low-noise fan.

2) In the low-noise version, a second shaft extension is not possible.